3.
Robert earned $4 each hour doing chores for his
neighbors. He also earned $20 working for...
![subject](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 20:50 julielebo8
3.
Robert earned $4 each hour doing chores for his
neighbors. He also earned $20 working for his
mother. Altogether, Robert earned $80.
In the space below, write an equation that shows
this situation. Use your equation to find the
number of hours Robert worked doing chores for
his neighbors.
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Answers: 2
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